# arigami vs UMO

The clearest difference is device support: arigami at 3 against UMO's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

arigami ships an update every 3 weeks, UMO monthly. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | arigami | UMO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 26 MB | 112 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Petr Tolochkov](https://appshunter.io/developer/1543945187) | [Yandex Electro LLC](https://appshunter.io/developer/6772166507) |

## What reviewers say

### arigami

[App page](https://appshunter.io/ios/app/arigami/id6738417924)

**In-app purchases:** none


### UMO

[App page](https://appshunter.io/ios/app/umo/id6772166505)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is arigami free?

arigami is free to download, with no in-app purchases.

### Is UMO free?

UMO is free to download, with no in-app purchases.

### Do arigami or UMO have ads?

Neither arigami nor UMO shows ads.

### Which is updated more often, arigami or UMO?

arigami ships an update every 3 weeks, and UMO monthly. Most recently, arigami was updated on October 11, 2026 and UMO on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*